| commit | 0853141b9eff15c72dde6868ee5351db3f7d12f1 | |
| author | Ram Vepa <ram.vepa@qlogic.com> | |
| Fri, 23 Dec 2011 13:01:43 +0000 (23 08:01 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 12 Jan 2012 19:35:04 +0000 (12 11:35 -0800) | ||
| tree | 1fe1380073a216fa02bc3331c0f62d6adff475c8 | treesnapshot (tar.gz zip) |
| parent | e50262ea574d1daf62529e2b282b8551790f7f38 | commitdiff |
IB/qib: Fix a possible data corruption when receiving packets
commit eddfb675256f49d14e8c5763098afe3eb2c93701 upstream.
Prevent a receive data corruption by ensuring that the write to update
the rcvhdrheadn register to generate an interrupt is at the very end
of the receive processing.
Signed-off-by: Ramkrishna Vepa <ram.vepa@qlogic.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit eddfb675256f49d14e8c5763098afe3eb2c93701 upstream.
Prevent a receive data corruption by ensuring that the write to update
the rcvhdrheadn register to generate an interrupt is at the very end
of the receive processing.
Signed-off-by: Ramkrishna Vepa <ram.vepa@qlogic.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/infiniband/hw/qib/qib_iba6120.c | diffblobblamehistory | |
| drivers/infiniband/hw/qib/qib_iba7220.c | diffblobblamehistory | |
| drivers/infiniband/hw/qib/qib_iba7322.c | diffblobblamehistory |